Customer rate is available for hotel guests only. Some spaces are allowed with maximum stay limit.
Displace height better, truck and suvs do not fit. The hotel should not be telling guess that. There should also be something to help you know if your vehcile can fit!
On-street parking is only $2/hour and parkades are between $4 and $11 a day.
Monday to Friday evenings between 6pm and 8am are FREE and so are all day Saturdays and Sundays (TWO hour limit).
Source: http://www.reginadowntown.ca/experience/parking-transit